An issue was discovered in RiteCMS 2.2.1. An authenticated user can directly execute system commands by uploading a php web shell in the "Filemanager" section.
- https://www.exploit-db.com/exploits/48636
- https://github.com/H0j3n/CVE-2020-23934
- https://github.com/n0-traces/cve_monitor
- https://github.com/nomi-sec/PoC-in-GitHub